The FUSION 2 series of extrusion welders from LEISTER, employs a condensed design that allows operations in smaller work areas. It can produce a maximum of 1.8 kilograms of output per hour, and is sturdily designed for construction applications. The output rate and the preheating temperature may be steplessly adjusted; the output alone may be controlled. It can also avoid cold starts with a motor starting protection. The rod is fed without twists and the handle is 180°-rotatable. The welding shoe, on the other hand, is 360°-rotatable.